1c3cbf7ca6
* CI: disable Ubuntu 16.04 as it's EOL https://github.blog/changelog/2021-04-29-github-actions-ubuntu-16-04-lts-virtual-environment-will-be-removed-on-september-20-2021/ * main: lint false positive * install: lint * plugins/cmd-returned-notify: don't `export` * plugins/xterm: lint * plugins/git: lint * plugins/goenv: lint * plugins/alias-completion: lint false positives * plugins/alias-completion: fix SC2155, SC2154 Declare `locals` at the top of the function * completion: lint completions using `bash_completion` functions Match the style of the existing code * completion/knife: lint false positives * completion/knife: lint * completion/sdkman: lint * completion/composer: lint * Move `.shellcheckrc` under `themes/` * lib/theme: fix SC2155, SC2154, SC2034 * lib/colors: don't warn on unused variables We assign a large number of variables here and they may or may not be used anywhere else, so disable SC2034 for this file (only). Alsö disable SC2005 as the functions in this file were written before `printf` was invented and have to do some fancy metascripting to get escape sequences interpreted reliably. I’m not smart enough to fix this to use `printf`, so leave it for now. * themes/agnoster: lint * themes: disable SC2154 for colors Each one of these themes will need it’s own fix for SC2154, possibly upstream. Due to the way themes are, it's entirely normal to have a *lot* of false positives for SC2034. So much so, that I have to admit that it is probably just not worth linting for SC2034 despite my dislike of blanket ignore rules. * themes: disable SC2154, fix SC2155 Each one of these themes will need it’s own fix for SC2154, possibly upstream. Due to the way themes are, it's entirely normal to have a *lot* of false positives for SC2034. So much so, that I have to admit that it is probably just not worth linting for SC2034 despite my dislike of blanket ignore rules. * Delete `.shellcheckrc` * remove executable bit
87 lines
2.1 KiB
Bash
87 lines
2.1 KiB
Bash
# shellcheck shell=bash
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# shellcheck disable=SC2034 # Expected behavior for themes.
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# shellcheck disable=SC2154 #TODO: fix these all.
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# Detect whether a reboot is required
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function show_reboot_required() {
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if [ -n "$_bf_prompt_reboot_info" ]; then
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if [ -f /var/run/reboot-required ]; then
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printf "Reboot required!"
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fi
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fi
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}
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# Set different host color for local and remote sessions
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function set_host_color() {
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# Detect if connection is through SSH
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if [[ -n $SSH_CLIENT ]]; then
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printf '%s' "${lime_yellow}"
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else
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printf '%s' "${light_orange}"
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fi
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}
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# Set different username color for users and root
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function set_user_color() {
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case $(id -u) in
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0)
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printf '%s' "${red}"
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;;
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*)
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printf '%s' "${cyan}"
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;;
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esac
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}
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# Define custom colors we need
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# non-printable bytes in PS1 need to be contained within \[ \].
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# Otherwise, bash will count them in the length of the prompt
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function set_custom_colors() {
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dark_grey="\[$(tput setaf 8)\]"
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light_grey="\[$(tput setaf 248)\]"
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light_orange="\[$(tput setaf 172)\]"
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bright_yellow="\[$(tput setaf 220)\]"
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lime_yellow="\[$(tput setaf 190)\]"
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powder_blue="\[$(tput setaf 153)\]"
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}
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__ps_time() {
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printf '%s' "$(clock_prompt)${normal}\n"
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}
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function prompt_command() {
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ps_reboot="${bright_yellow}$(show_reboot_required)${normal}\n"
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ps_username="$(set_user_color)\u${normal}"
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ps_uh_separator="${dark_grey}@${normal}"
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ps_hostname="$(set_host_color)\h${normal}"
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ps_path="${yellow}\w${normal}"
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ps_scm_prompt="${light_grey}$(scm_prompt)"
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ps_user_mark="${normal} ${normal}"
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ps_user_input="${normal}"
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# Set prompt
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PS1="$ps_reboot$(__ps_time)$ps_username$ps_uh_separator$ps_hostname $ps_path $ps_scm_prompt$ps_user_mark$ps_user_input"
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}
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# Initialize custom colors
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set_custom_colors
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THEME_CLOCK_COLOR=${THEME_CLOCK_COLOR:-"$dark_grey"}
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# scm theming
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SCM_THEME_PROMPT_PREFIX=""
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SCM_THEME_PROMPT_SUFFIX=""
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SCM_THEME_PROMPT_DIRTY=" ${bold_red}✗${light_grey}"
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SCM_THEME_PROMPT_CLEAN=" ${green}✓${light_grey}"
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SCM_GIT_CHAR="${green}±${light_grey}"
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SCM_SVN_CHAR="${bold_cyan}⑆${light_grey}"
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SCM_HG_CHAR="${bold_red}☿${light_grey}"
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safe_append_prompt_command prompt_command
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